qubaitian_minigrep 0.1.0

demo cargo project for learning.
Documentation 
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use qubaitian_minigrep::run;
use qubaitian_minigrep::Config;
use std::env;
use std::process;

fn main() {

    let config = Config::build(env::args()).unwrap_or_else(|err| {
        eprintln!("Problem parsing arguments: {err}");
        process::exit(1);
    });

    if let Err(e) = run(config) {
        eprintln!("Application error: {e}");
        process::exit(1);
    }
}